Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 2.95
Milk (kg) 107.00 -0.014 -1.50
Fat (kg) -9.88 -0.375 3.70
Prot (kg) -1.69 -0.441 0.75
Fertility Sub Index 8.34
Calving Interval (days) -5.06 -1.459 7.38
Survival (%) 0.86 1.117 0.96
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.28
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 19.23

* Based on an €80/tonne carbon price